Ethiopia : conservation of biological diversity
1989
Environmental management
The environment and its management in Sweden : a report to OECD's group of expert on the state of the environment
1978
Thunberg, Bo |
International eonomics of pollution
1975
Walter, Ingo |
Perspectives in environmental management
1991
Buckley, Ralf |
Our common seas : coasts in crisis
1990
Hinrichsen, Don |
Natural resource systems analysis : ecological and socio-economic systems and sensitivity analysis for the conservation and management of forest ecosystems and natural resources in South-East Asia
1992
Bossel, Hartmut |
Bruenig, E. F. |
A summary of work on benefit-cost analysis of natural systems and environmental quality aspects of development
1982
Dixon, John A. |
Wattanavitukul, Somluckrat |
Why wilderness : a report on mismanagement in Lake Superior Provincial Park
1971
Litteljohn, Bruce M. |
Pimlott, Douglas H. |